The Sidekick Double-Seat Base provides an instant, ideal setup for side-by-side fishing as a team, when teaching a newbie the ropes, or when you have multiple lines out. You'll love the adjustability. Fully adjustable for height and width, with 17" of horizontal adjustments. Height adjusts by simply moving the collar and pin to a different hole. No-skid feet won't mar carpeted, or gel-coated boat surfaces. For use with nearly all boat seats with a standard hole pattern (seat not included). Also compatible with the Shade Tree Umbrella Holder for use on extra-balmy days requiring shading from an umbrella (Holder and Umbrella not included). Designed for crappie and catfishing, plus spider rigging and long lining Will accept any seat with industry-standard 4-hole bolt pattern Fits any 3/4" pin/screw-in type receptacle Will accept Ranger 1.77 for use as center post No-skid feet for both carpet and gel coat Fully adjustable for height and width, with 17" of horizontal adjustments Pivoting center Anodized aluminum construction is ideal for fresh and saltwater applications Manufacturer's 1-year warranty Seats not included Note: For fishing purposes only. Do not use at speeds above 5 mph Order today!